package deno;

/**
 * @classname:Main
 * @description:
 * @author: Mr.Z
 * @date: 2020/12/6 10:31
 * @version: 0.1
 * @since:1.8
 */
public class Main {
    public static void main(String[] args) {
       final StringBuilder sb = new StringBuilder();
       sb.append(2);
       sb.append(3);
        System.out.println(sb.toString());


    }
}
